38862736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{220811}}^1$

素因数の和:220830

約数の個数: 20

約数和(自身を含む): 82142064

約数和(自身を除く): 43279328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 220811, 441622, 883244, 1766488, 2428921, 3532976, 4857842, 9715684, 19431368, 38862736]

約数ペア:

[(1, 38862736), (2, 19431368), (4, 9715684), (8, 4857842), (11, 3532976), (16, 2428921), (22, 1766488), (44, 883244), (88, 441622), (176, 220811)]